Hi Misc@
I'm trying to build a debug kernel for sparc64 but keep getting the
following errors in iommu.c:
cc -Werror -Wall -Wimplicit-function-declaration -Wno-main
-Wno-uninitialized -Wframe-larger-than=2047 -Wa,-Av9b, -mno-fpu
-fno-builtin-printf -fno-builtin-snprintf -fno-builtin-vsnprintf
-fno-builtin-log -fno-builtin-log2 -fno-builtin-malloc -fno-pie -O2
-pipe -nostdinc -I../../../.. -I. -I../../../../arch -DDDB -DDIAGNOSTIC
-DKTRACE -DACCOUNTING -DKMEMSTATS -DPTRACE -DPOOL_DEBUG -DCRYPTO
-DSYSVMSG -DSYSVSEM -DSYSVSHM -DUVM_SWAP_ENCRYPT -DFFS -DFFS2
-DFFS_SOFTUPDATES -DUFS_DIRHASH -DQUOTA -DEXT2FS -DMFS -DNFSCLIENT
-DNFSSERVER -DCD9660 -DUDF -DMSDOSFS -DFIFO -DTMPFS -DFUSE
-DSOCKET_SPLICE -DTCP_SACK -DTCP_ECN -DTCP_SIGNATURE -DINET6 -DIPSEC
-DPPP_BSDCOMP -DPPP_DEFLATE -DPIPEX -DMROUTING -DMPLS -DBOOT_CONFIG
-DSUN4US -DSUN4V -DPCIVERBOSE -DUSER_PCICONF -DAPERTURE -DUSBVERBOSE
-DWSEMUL_SUN -DWSEMUL_NO_VT100 -DWSEMUL_DUMB -DWSDISPLAY_COMPAT_RAWKBD
-DDEBUG -DONEWIREVERBOSE -DMAXUSERS=64 -D_KERNEL -MD -MP -c
../../../../arch/sparc64/dev/iommu.c
cc1: warnings being treated as errors
../../../../arch/sparc64/dev/iommu.c: In function 'iommu_strbuf_flush_done':
../../../../arch/sparc64/dev/iommu.c:569: warning: format '%lx' expects
type 'long unsigned int', but argument 4 has type 'time_t'
../../../../arch/sparc64/dev/iommu.c:569: warning: format '%lx' expects
type 'long unsigned int', but argument 6 has type 'time_t'
../../../../arch/sparc64/dev/iommu.c: In function 'iommu_dvmamap_load_raw':
../../../../arch/sparc64/dev/iommu.c:1020: warning: format '%ld' expects
type 'long int', but argument 5 has type 'int'
../../../../arch/sparc64/dev/iommu.c:1020: warning: format '%lx' expects
type 'long unsigned int', but argument 6 has type 'int'
../../../../arch/sparc64/dev/iommu.c:1020: warning: format '%ld' expects
type 'long int', but argument 7 has type 'int'
../../../../arch/sparc64/dev/iommu.c: In function
'iommu_dvmamap_validate_map':
../../../../arch/sparc64/dev/iommu.c:1347: warning: format '%llx'
expects type 'long long unsigned int', but argument 2 has type 'bus_addr_t'
../../../../arch/sparc64/dev/iommu.c:1352: warning: format '%llx'
expects type 'long long unsigned int', but argument 2 has type 'bus_size_t'
../../../../arch/sparc64/dev/iommu.c:1360: warning: format '%llx'
expects type 'long long unsigned int', but argument 2 has type 'bus_addr_t'
../../../../arch/sparc64/dev/iommu.c:1360: warning: format '%llx'
expects type 'long long unsigned int', but argument 3 has type 'bus_size_t'
../../../../arch/sparc64/dev/iommu.c:1371: warning: format '%llx'
expects type 'long long unsigned int', but argument 3 has type 'bus_addr_t'
../../../../arch/sparc64/dev/iommu.c:1371: warning: format '%llx'
expects type 'long long unsigned int', but argument 4 has type 'bus_size_t'
../../../../arch/sparc64/dev/iommu.c:1371: warning: format '%llx'
expects type 'long long unsigned int', but argument 5 has type 'bus_addr_t'
../../../../arch/sparc64/dev/iommu.c:1371: warning: format '%llx'
expects type 'long long unsigned int', but argument 6 has type 'bus_size_t'
../../../../arch/sparc64/dev/iommu.c:1382: warning: format '%llx'
expects type 'long long unsigned int', but argument 3 has type 'bus_addr_t'
../../../../arch/sparc64/dev/iommu.c:1382: warning: format '%llx'
expects type 'long long unsigned int', but argument 4 has type 'bus_size_t'
../../../../arch/sparc64/dev/iommu.c:1382: warning: format '%llx'
expects type 'long long unsigned int', but argument 5 has type 'bus_addr_t'
../../../../arch/sparc64/dev/iommu.c:1382: warning: format '%llx'
expects type 'long long unsigned int', but argument 6 has type 'bus_size_t'
*** Error 1 in /usr/src/sys/arch/sparc64/compile/psycho (Makefile:837
'iommu.o'
What's the best approach for dealing with these warnings, in order to
build a debug kernel?
thanks
Fred
